Smalldatetime Field Goes To Null When I Update Record
Dec 17, 2007
Hello - I have a column in a table (SQL 2005 EE) with a Data Type of smalldatetime and a Default Value of getdate(). When I insert a record from my webpage the new record contains the correct date via getdate(). However if I update the record from my webpage the date of the record then becomes NULL. Is this normal? Is there anything I can do about this from sql server? I am inserting/updating via an formview and ODS, using standard insert/update methods.
Cheers
Marco
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Jan 8, 2005
Hello everyone,
I am using DTS to transform data from foxpro.when it meets the date of NULL,it fails and says"Insert Error , column 4( 'Coloumn_name ',DBTYPE_DBTIMESTAMP), Status 6 data overflow ".
And then i try to open the DTS Transform Data task and do a preview of the data from the 'Source' side.The Null values are treated as "1899-12-30".
After reading something ,i try to write an ActiveX scripting Task to solve this problem using the function of "IsDate()",but it fails with exceptions.
Now I don't know what to do.could anyone give me some suggestion?Anything will be appreciated!ThankX in advance!
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Mar 20, 2008
Hi,
I am facing problem while inserting a Null value into a smalldatetime datatype field in sql server 2000 using code in vb 6.0
Error as : Type mismatch.
Kindly let me know how to insert Null or blank (dtDate = "") into a column.
Regards,
Srinivas Alwala
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Jul 30, 2007
I have a table with the field end_date which is defined as a smalldatetime.
I have been unable to update this field using the SqlCommand object.
In my windows form I have a DateTime Picker and I am trying to get it's value into the db with no success.
I have tried
command.Parameters.Add ("@end_date",SqlDbType.DateTime);
command.Parameters["@end_date"].Value = dtpEndDate.Value;
I have also tried variations of
command.Parameters.AddWithValue ("@end_date",dtpEndDate.Value);
Please assist if you can.
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Apr 16, 2015
If I have a table with 1 or more Nullable fields and I want to make sure that when an INSERT or UPDATE occurs and one or more of these fields are left to NULL either explicitly or implicitly is there I can set these to non-null values without interfering with the INSERT or UPDATE in as far as the other fields in the table?
EXAMPLE:
CREATE TABLE dbo.MYTABLE(
ID NUMERIC(18,0) IDENTITY(1,1) NOT NULL,
FirstName VARCHAR(50) NULL,
LastName VARCHAR(50) NULL,
[Code] ....
If an INSERT looks like any of the following what can I do to change the NULL being assigned to DateAdded to a real date, preferable the value of GetDate() at the time of the insert? I've heard of INSTEAD of Triggers but I'm not trying tto over rise the entire INSERT or update just the on (maybe 2) fields that are being left as null or explicitly set to null. The same would apply for any UPDATE where DateModified is not specified or explicitly set to NULL. I would want to change it so that DateModified is not null on any UPDATE.
INSERT INTO dbo.MYTABLE( FirstName, LastName, DateAdded)
VALUES('John','Smith',NULL)
INSERT INTO dbo.MYTABLE( FirstName, LastName)
VALUES('John','Smith')
INSERT INTO dbo.MYTABLE( FirstName, LastName, DateAdded)
SELECT FirstName, LastName, NULL
FROM MYOTHERTABLE
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Nov 29, 2000
Data from as400 imports into SQL with blank fields which is the way as400 outputs records. How can you insert previous record of data null or blank field. ex:
ONETWO
a1
2
3
b1
2
3
Would want:
ONETWO
a1
a2
a3
b1
b2
b3
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Jan 26, 2006
Hi guys, I have made several Access-based CMSs but now I am using SQL Server. I can read the records but my first attempts at writing are resulting in new records (with new ID) but all the fields are null.
I am posting the data from a form to the same page and an if /then statement catches the flag in the URL and runs the update script below. All the field names are correct.
if request.QueryString("add")<> "" then
Dim rsUpdateEntry
Set rsUpdateEntry = Server.CreateObject("ADODB.Recordset")
rsUpdateEntry.Open "SELECT * from generic_country_info" , oConn, 2, 3
rsUpdateEntry.AddNew
rsUpdateEntry.Fields("title1") = Request.Form("title1")
rsUpdateEntry.Fields("body1") = Request.Form("body1")
rsUpdateEntry.Fields("title2") = Request.Form("title2")
rsUpdateEntry.Fields("body2") = Request.Form("body2")
rsUpdateEntry.Fields("title3") = Request.Form("title3")
rsUpdateEntry.Fields("body3") = Request.Form("body3")
rsUpdateEntry.Fields("title4") = Request.Form("title4")
rsUpdateEntry.Fields("body4") = Request.Form("body4")
rsUpdateEntry.Fields("title5") = Request.Form("title5")
rsUpdateEntry.Fields("body5") = Request.Form("body5")
rsUpdateEntry.Fields("image1") = Request.Form("attach1")
rsUpdateEntry.Fields("image2") = Request.Form("attach2")
rsUpdateEntry.Fields("image3") = Request.Form("attach3")
rsUpdateEntry.Fields("image4") = Request.Form("attach4")
rsUpdateEntry.Fields("image5") = Request.Form("attach5")
rsUpdateEntry.Fields("country") = Request.Form("country")
rsUpdateEntry.Fields("dest_url") = Request.Form("dest_url")
rsUpdateEntry.Update
rsUpdateEntry.Close
Set rsUpdateEntry = Nothing
end if
Thanks
Mark
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Oct 16, 2006
Hi,I have an updatable DataGrid linked to a SQLDataSource in a web site developed using VS2005. Update works fine unless a value in the existing row is Null. Only one column in the database allows nulls.Putting a debug stop in the SqlDataSource1_Updating event, I checked the parameter value in the Immediate window and got the following result:?e.Command.Parameters(16){System.Data.SqlClient.SqlParameter}System.Data.SqlClient.SqlParameter: {System.Data.SqlClient.SqlParameter}DbType: Int32 {11}Direction: Input {1}IsNullable: FalseParameterName: "@original_FiresolveJobNo"Size: 0SourceColumn: ""SourceColumnNullMapping: FalseSourceVersion: Current {512}Value: NothingIs there a property I can set to generate a suitable Null check clause for the Update statement?Many Thanks,Keith.
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Sep 4, 2003
Using an SQL server and writing ASP code trying to set a numeric field to null.
ie ssql = "UPDATE users SET customer_id = null where name = 'Joe'"
Keeps on generating a syntax error
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May 23, 2006
I am having a problem with an update statement. I am using compareallvalues with a SQL data source. When one of the old values is null the update does not go through.
i.e. This does not work if something is NULL
UPDATE myTable SET something = @somethingWHERE ID = @o_ID AND something = @o_something
Thank You,Jason
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Oct 25, 2006
Hi. I'm not such an expert in sql and I wanted to update a table's fields only if the value that im going to update it with is not null. How do I do that?
What I mean is something like:
---------------------------------------------------
Update database.dbo.table set
if(@newvalue !=null)
afield = @newvalue;
-------------------------------------------------
Really need your help on this. Thanks.
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Feb 28, 2006
Sql is not a strong point with me so I'm just going to throw this out there. I have a stored procedure that updates the quantity in my 'CartItems' table. Is there a way to have something else happen within the stored procedure that will update another field based on other parts of the record? There is a 'lineTotal' field that I need to equal the 'pounds * itemSell' fields which are both fields within this record.
CREATE PROCEDURE UpdateCartItem(@cartItemID Int,@newQuantity numeric(9))ASUPDATE CartItems Set quantity = @newQuantityWHERE cartItemID = @cartItemIDGO
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Jan 14, 2015
My goal is to update the "PriorInsert" field with the "DateInserted" from the previously inserted record where the WorkOrder, MachineNo, and Operator are all in the same group.
While trying to get to the correct previous record, I wrote the query below.
P.S. The attached .txt file includes a create and insert tbl_tmp sampling.
select top 1
a.ID,
a.WorkOrder,
a.MachineNo,
a.Operator,
a.PriorInsert,
[code]...
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Feb 24, 2004
Hi,
I am having a column subdate as smalldatetime.
The field can have null values. But I am not able to insert null values into the database.
i tried using subdate="". But it inserts some min value of my calendar popup.
Is there a way that i could insert null values into smalldatetime field of the SQl database.
Thanks,
-sriram
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Feb 14, 2004
hi
how can we insert null into a small datetime field (from client application VB)
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Jun 15, 2006
how the hell you allocate a null value for a smalldatetime sql field?
Now, I'm putting a false date because of I'm stuck with this f.. and then I do an update:
.Parameters("@FecEnajenacion").Value = "1999-01-01"
error:
.Parameters("@FecEnajenacion").Value = vbNull
.Parameters("@FecEnajenacion").Value = Null
.Parameters("@FecEnajenacion").Value = SqlDbType.???????
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May 25, 2004
In SQL Server 2000 / Asp.Net I am trying to use default values for all fields; hoping to eliminate nulls.
For number and character fields, the default is pretty obvious, but is there any empty value for a date field? I think a null there might be better than putting in a bogus date, at least it can be tested for.
Are there any more developend ideas on this question?
Many thanks
Mike Thomas
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Feb 4, 2006
hi all, the field type :datetime and smalldatetime, i still can't understand.everytime when i inserted the data to the db, i also get the error message "System.Data.SqlClient.SqlException: The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value."i must change the field type to string, so that i can insert data my codetxt_datetime.text = '5/2/2006'insert into datetime (datetime) values ('"& txt_datetime.text & "')"can anybody tell me the reason???thank you!!
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Nov 14, 2001
I'm trying to extract the time part of a smalldatetime field in a usprocedure to return just the time. I've used Datepart() to get the hours or minutes but you can't get both without getting messy. Anyone know a way to keep it neat & simple?
Thanks, archie
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Apr 19, 2007
How does one update the time part of a smalldatetime field...?
2006-11-16 20:12:00 ---> 2006-11-16 16:30:00
2005-06-01 18:19:00 ---> 2005-06-01 16:30:00
I have tried using the datepart but I'm doing something incorrectly.
thanks,
Jonathan
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Apr 29, 2008
I have a SmallDateTime data type field. The SmallDataTime contains day/month/year hour:minuteeconds AM/PM. What I wanted to do is create a store procedure that will only take the month of the field and compare that to my variable. So for example, I wanted to something like the following:
@month varchar(50) = "3"
SELECT * FROM myTable WHERE monthField = @month
Any help is much appreciated.
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Jul 20, 2005
In VBA I'd use Format(myDateField,"Short Date") to display 1/31/2004instead of 1/31/2004 10:30:25 AMHow can I do this in a stored procedure?lq
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Jun 15, 2006
From a text file I'm importing date values by a variable.
dFecha = Left(Row.Column21, 4) & "/" & Mid(Row.Column21, 5, 2) & "/" & Right(Row.Column21, 2)
After that I've got values as "0000-00-00" and obviously sql (at target smalldatetime) doesn't support them. How do I for to solve?
If IsDate(dFecha) Then
.Parameters("@FecEnajenacion").Value = dFecha
Else
.Parameters("@FecEnajenacion").Value = vbNull
End If
TIA
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Dec 30, 2003
I need to pass in null/blank value in the date field or declare the field as string and convert date back to string.
I tried the 2nd option but I am having trouble converting the two digits of the recordset (rs_get_msp_info(2), 1, 2))) into a four digit yr. But it will only the yr in two digits.
The mfg_start_date is delcared as a string variable
mfg_start_date = CStr(CDate(Mid(rs_get_msp_info(2), 3, 2) & "/" & Mid(rs_get_msp_info(2), 5, 2) & "/" & Mid(rs_get_msp_info(2), 1, 2)))
option 1
I will have to declare the mfg_start_date as date but I need to send in a blank value for this variable in the stored procedure. It won't accept a null or blank value.
With refresh_shipping_sched
.ActiveConnection = CurrentProject.Connection
.CommandText = "spRefresh_shipping_sched"
.CommandType = adCmdStoredProc
.Parameters.Append .CreateParameter("ret_val", adInteger, adParamReturnValue)
.Parameters.Append .CreateParameter("@option", adInteger, adParamInput, 4, update_option)
.Parameters.Append .CreateParameter("@mfg_ord_num", adChar, adParamInput, mfg_ord_num_length, "")
.Parameters.Append .CreateParameter("@mfg_start_date", adChar, adParamInput, 10, "")
Set rs_refresh_shipping_sched = .Execute
End
Please help
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Aug 16, 2006
I am trying to update a record in a table based off of criteria of another record in the table.
So suppose I have 2 records
ID owner type
1 5678 past due
2 5678 late
So, I want to update the type field to "collections" only if the previous record for the same record is "past due". Any ideas?
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Mar 26, 2008
Hi All,
I am trying to create package something like that..
1- New Customer table as OleDB source component
2- Lookup component - checks customer id with Dimension_Customer table
3- And if same customer exist : I have to update couple fields on Dimension_Customer table
4- if it does not exist then I have insert those records to Dimension_Customer table
I am able to move error output from lookup to Dimension_Customer table using oledb destination
but How can I update the existing ones?
I have tried to use oledb command but somehow it didnt work
my sql was like this : update Dimension_Customer set per_X='Y', per_Y= &Opt(it should come from lookup)
I will be appreciated if you can help me...
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Dec 15, 2005
I need to essentially do 2 loops. One loops through each record and then inside each record row, I want to perform an insert on each column.
Something like this maybe using a cursor or something else:
For each record in my table (I'll just use the cursor)
For each column in current record for cursor
perform some sql based on the current column value
Next
Next
So below, all I need to do is figure out how to loop through each column for the current record in the cursor
AS
DECLARE Create_Final_Table CURSOR FOR
SELECT FieldName, AcctNumber, Screen, CaseNumber, BKYChapter, FileDate, DispositionCode, BKUDA1, RMSADD2, RMSCHPNAME_1, RMSADDR_1,
RMSCITY_1, RMSSTATECD_1, RMSZIPCODE_1, RMSWORKKPHN, BKYMEETDTE, RMSCMPNAME_2, RMSADDR1_2, RMSCITY_2, RMSSTATECD_2,
RMSZIPCODE_2, RMSHOMEPHN, BARDATE, RMSCMPNAME_3, RMSADD1_2, RMSADD2_3, RMSCITY_3, RMSZIPCODE_3, RMSWORKPHN_2
FROM EBN_TEMP1
OPEN Create_Final_Table
FETCH FROM Create_Final_EBN_Table INTO @FieldName, @AcctNumber, @Screen, @CaseNumber, @BKYChapter, @FileDate, @DispositionCode, @BKUDA1, @RMSADD2, @RMSCHPNAME_1, @RMSADDR_1,
@RMSCITY_1, @RMSSTATECD_1, @RMSZIPCODE_1, @RMSWORKKPHN, @BKYMEETDTE, @RMSCMPNAME_2, @RMSADDR1_2, @RMSCITY_2, @RMSSTATECD_2,
@RMSZIPCODE_2, @RMSHOMEPHN, @BARDATE, @RMSCMPNAME_3, @RMSADD1_2, @RMSADD2_3, @RMSCITY_3, @RMSZIPCODE_3, @RMSWORKPHN_2
WHILE @@FETCH_STATUS = 0
BEGIN
@Chapter = chapter for this record
For each column in current record <---- not sure how to code this part is what I'm referring to
do some stuff here using sql for the column I'm on for this row
Next
Case @Chapter
Case 7
Insert RecoverCodeRecord
Insert Status Code Record
Insert Attorney Code Record
Case 13
Insert Record
Insert Record
Insert Record
Case 11
Insert Record
Insert Record
Insert Record
Case 12
Insert Record
Insert Record
Insert Record
END
close Create_Final_Table
deallocate Create_Final_Table
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Jan 3, 2005
hi!
I have a big problem. If anyone can help.
I want to retrieve the last update time of database. Whenever any update or delete or insert happend to my database i want to store and retrieve that time.
I know one way is that i have to make a table that will store the datetime field and system trigger / trigger that can update this field record whenever any update insert or deletion occur in database.
But i don't know exactly how to do the coding for this?
Is there any other way to do this?
can DBCC help to retrieve this info?
Please advise me how to do this.
Thanks in advance.
Vaibhav
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Sep 8, 2007
I am simply trying to use SQLCommand in .net to insert a record into a SQL Server 2005 table. There are 2 fields being pulled from a user input for that could have no values selected. In this case I want to insert a null value into the record. I get an error that Null is no longer supported and that I should use System.DBNull, but that can't be used as an expression.
How do I do this?
Thank you in advance.
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Nov 11, 2013
I want to update a field with a trigger only if a specific field is updated.
When I try the code below, it updates the field when any field in the record is updated. Is there a way to only make look at picked_dt?
ALTER TRIGGER [dbo].[UpdatePickedDate]
on [dbo].[oeordlin_sql]
after update
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
[Code] .....
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Apr 30, 2007
Hello, I am using sql server 2000 as my backend.If there is any null record in my table , I am getting following error:*********** Conversion from type 'DBNull' to type 'String' is not valid. ************** to overcome this error I want to check if its null then don't do anything else do something.I have tried like this:If rs.fields("ph").value="NULL" thenelse.................end if But this does not solve my problem.Please help me i anyone can.Thanks.
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Mar 25, 2008
Seems that when i use the edit functionality of the formview, and there are NULLs in the record, that my sql update statement (default from the FormView wizard) doesnt work (nothing updates). However, if i populate all fields, everything works fine. I have modified the FormView edit template to add my own textboxes and dropdowns to simplify the user record editing.
Because it works when all fields are populated with non-NULL values, Seems my Bind's are all correct.
---Jim
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Apr 26, 2007
Hi all!
I'm runing an access application that has an sql server 2000 as its back end. Up to few weeks ago everything was fine, but now when a user tries to add a record from an access form into the database I get an error that it cannot insert a null value into the field.
The two fields that cause the problem do not allow nulls as they keep the user name and the time that the record was inserted into the table.
I trace the access program but I cannot pinpoint where the valuees are inserted into the table. All the other fields are bound on the form. When the problem first appeard I found out that at that same day the active directory server that keeps the logins to the network was restarded. The problem appears on the live database that the users use and as well as on my test sql server that is not connected to the main database server but is instaled on my pc together with the access application.
But I still have to login onto the same network to use my pc that is part of the same domain
The authentication on the sql server 2000 is windows only.
Any solutions or directions for this proplems?
Thanks for any help
George
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